Energy Transfer

What are the three methods of heat transfer mentioned in the lesson?

• Convection, Radiation, and Insulation

• Conduction, Convection, and Insulation

• Radiation, Conduction, and Insulation

• Conduction, Convection, and Radiation

Which of the following is a good conductor of heat?

• Wood

• Paper

• Copper

• Styrofoam

What happens to a gas or liquid when it is heated?

• It cools and contracts

• It becomes denser and falls

• It stays the same

• It warms, expands, and rises

Which of the following is an example of radiation?

• Feeling warm next to a campfire

• Cool evening breeze

• Warm water on a pool surface

• Floating in a hot air balloon

What creates a convection current?

• Warming and rising, cooling and falling of gases or liquids

• Electromagnetic waves

• Heat transfer through a vacuum

• Heat transfer through direct contact